What does ACRN stand for?

What does ACRN mean?

ACRN	Auckland Citizens and Ratepayers Now Community
ACRN	America's Career Resource Network Business » Firms
ACRN	Asthma Clinical Research Network Medical » Laboratory
ACRN	Acorn Products, Inc. Business » NASDAQ Symbols
ACRN	Asthma Clinical Research Network Community » Non-Profit Organizations
ACRN	Aids Certified Registered Nurse Business » Positions
ACRN	Australian City And Regional Network Governmental » Transportation
ACRN	All Campus Radio Network Academic & Science » Universities
ACRN	Accounting Classification Reference Number Governmental » US Government